A boat is traveling 12m/s East along a river that pushing the boat with a velocity of 8m/s South, what would angle used to describe the resultant velocity (just the angle without any other direction)? a)40°
b)34°
c)25°
d)17°

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

True or false graphs must include scales that increase by the same amount